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Licensed plumbers in Chino Hills, CA
13 plumbing contractors with a CSLB C-36 license list a business address in Chino Hills (San Bernardino County). A listing is not an endorsement.
Guides: Water heater installation in California · How to hire a plumber in California · What a C-36 plumbing license covers
Listings are CSLB C-36 Plumbing licences in the file downloaded November 4, 2026. Confirm a license is current on the CSLB license check before hiring.
| Business | Phone | License # | Expires |
|---|---|---|---|
| 626 Plumbing Inc. | (626) 650-3003 | 1045621 | 10/31/2028 |
| Caltex Backflow | (714) 865-5286 | 1145472 | 10/31/2027 |
| Danmar Plumbery | (909) 973-1553 | 425631 | 07/31/2028 |
| Glover Plumbing Solutions Inc. | (424) 436-2978 | 1159846 | 08/31/2028 |
| JT Plumbing & Air Conditioning | (714) 809-6944 | 966368 | 10/31/2027 |
| Leak Specialists | (909) 590-8874 | 734392 | 04/30/2027 |
| Paul's Plumbing | (909) 730-7172 | 924558 | 11/30/2026 |
| Prime Pipe Plumbing & Rooter Services | (626) 404-3727 | 1129452 | 11/30/2026 |
| Proficient Plumbing | (951) 662-8984 | 490044 | 02/28/2027 |
| Proway Plumbing Inc. | (818) 419-7928 | 1008402 | 08/31/2027 |
| Ream | (323) 205-8213 | 1097107 | 09/30/2028 |
| Rooter Tech Plumbing And Drains | (626) 715-6249 | 1064262 | 03/31/2028 |
| WJ Plumber Inc. Website | (626) 620-3721 | 1136706 | 04/30/2027 |